158594469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 238498944

約数和(自身を除く): 79904475

約数列:

[1, 3, 11, 33, 37, 111, 193, 407, 579, 673, 1221, 2019, 2123, 6369, 7141, 7403, 21423, 22209, 24901, 74703, 78551, 129889, 235653, 273911, 389667, 821733, 1428779, 4286337, 4805893, 14417679, 52864823, 158594469]

約数ペア:

[(1, 158594469), (3, 52864823), (11, 14417679), (33, 4805893), (37, 4286337), (111, 1428779), (193, 821733), (407, 389667), (579, 273911), (673, 235653), (1221, 129889), (2019, 78551), (2123, 74703), (6369, 24901), (7141, 22209), (7403, 21423)]